beck. he is headlineing a rally called restoring honor scheduled on the anniversary of martin luther king, jr.'s "i have a dream" speech in the same spot where king delivered it. civil rights leaders say beck's conservative attack style goes completely against the message of dr. king. >>> time now is 8:49. more than 500 bears live in yosemite national park. this summer there has been an increase in bear sightings and close encounters. park rangers say humans are to blame. they say campers who leave food in their vehicles or their coolers are asking for trouble. this year bears have already caused almost $90,000 damage in property, mostly to vehicles, because people leave food inside. >> one reason that bears can't open it, they can't figure out how. it has lots of space. >> the drivers also oppose a problem to the bears. sixteen bears have been hit so far this year, and six of them have died. so with the big crowds expected over labor day, the rangers have this reminder for you: properly st